--- product_id: 113568207 title: "121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V" brand: "121av" price: "€ 37.75" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.sk/products/113568207-121av-2250ma-ac-to-dc-universal-mains-plug-in-ac store_origin: SK region: Slovakia --- # Max Current 2250mA Worldwide Input (100V-240V) 7 Selectable Voltages 121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V **Brand:** 121av **Price:** € 37.75 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your World with Versatility! ## Quick Answers - **What is this?** 121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V by 121av - **How much does it cost?** € 37.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/113568207-121av-2250ma-ac-to-dc-universal-mains-plug-in-ac) ## Best For - 121av enthusiasts ## Why This Product - Trusted 121av brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with short circuit, overheat, and overload protection for peace of mind. - • **Energy Efficient:** Designed to minimize energy consumption while maximizing performance. - • **Global Compatibility:** Seamlessly power your devices anywhere with a universal input range. - • **User-Friendly Design:** Includes 6 exchangeable power tips for hassle-free connectivity. - • **Versatile Voltage Options:** Easily switch between 7 different DC output voltages to suit your needs. ## Overview The 121AV 2250mA AC to DC Universal Mains Plug-in Power Supply Adapter is a versatile and efficient solution for powering various devices. With a worldwide input range of 100V-240V AC and 7 selectable DC output voltages, it ensures compatibility across different regions and devices. Safety features like short circuit and overload protection make it a reliable choice for everyday use. ## Description 121AV Adaptor will power your equipment requiring a single DC supply voltage up to a current consumption of 2250mA.Features include worldwide input, regulated output in multiple voltages, six adapter plugs and more. This adaptor is designed to supply power where and when you need it. With selectable DC output up to 12 volts and plugs to fit most small electronic devices, it replaces a box full of batteries. Compatible with most electronic devices: With 6 interchangeable adapter tips for wide-ranging use. Note: Confirm the voltage and amperage rating of your device before use. Manual voltage selector switch: To allow use with devices that requires 3V, 4.5V, 6V, 7.5V, 9V or12V DC output. Converts 100-240V AC to 3-12V DC with 2250 mA maximum output: For versatile use and reliable power. Foldable plug: Offers a compact design. 1.8m cable length: Permits flexible placement. Short Circuit Protection (SCP) and automatic overload cutoff: To protect the device from overheating and short-circuits. Consumes less energy: Energy efficient device. Specifications: Color: Black Input Frequency: ~50/60Hz Input Voltage: 100-240V AC No. of Tips: 6 Output Current (Max): 2250mA Output Power: 27W Output voltage: 3 / 4.5 / 5 / 6 / 7.5 / 9 / 12V DC Voltage Selection: Rotary Switch Dimensions of power tips: 2.5 x 2.1mm, 3.5 x 2.1mm, 5.0 x 2.1mm, 5.5 x 2.5mm, 3.5 x 1.35mm, 5.5 x 1.5mm. ## Features - INPUT: Worldwide input (100V - 240V AC), which means itcan also be used outside the UK and Ireland with a suitable travel adapter. - OUTPUT: Comes with 7 selectable DC output voltages (3V, 4.5V, 5V, 6V, 7.5V, 9V and 12V) and 6 exchangeable power tips make this adapter very suitable for many devices. - Maximum current 2250mA. A green LED to indicate power on and proper operation. - Short Circuit, overheat and overload protection. IC regulated DC output. - Highly energy efficient. ## Images ![121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V - Image 1](https://m.media-amazon.com/images/I/41rxHUKEf7L.jpg) ![121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V - Image 2](https://m.media-amazon.com/images/I/41ifbxMIMDL.jpg) ![121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V - Image 3](https://m.media-amazon.com/images/I/41urMaxeRnL.jpg) ![121AV 2250mA AC to DC Universal Mains Plug-in AC Power Supply Adapter with Multiple Voltage Selection 3V 4.5V 5V 6V 7.5V 9V 12V - Image 4](https://m.media-amazon.com/images/I/31ZiTNkklSL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐ All the voltages from 3 to 12 volts are pretty accurate, but not exact *by M***C on Reviewed in the United Kingdom on 18 December 2016* The Universal Mains Plug does its job well. All the voltages from 3 to 12 volts are pretty accurate, but not exact. certainly close enough to do me.A good buy. ### ⭐⭐⭐⭐⭐ good *by N***A on Reviewed in the United Kingdom on 13 December 2019* used this for charging stuff in the car ### ⭐⭐⭐⭐ the product is fine but none of the plugs actually fitted a portable ... *by D***. on Reviewed in the United Kingdom on 19 June 2017* the product is fine but none of the plugs actually fitted a portable cd player. I had to buy from Maplins --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/113568207-121av-2250ma-ac-to-dc-universal-mains-plug-in-ac](https://www.desertcart.sk/products/113568207-121av-2250ma-ac-to-dc-universal-mains-plug-in-ac) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-17*